/*
 * Copyright [2021-present] [ahoo wang <ahoowang@qq.com> (https://github.com/Ahoo-Wang)].
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package me.ahoo.wow.query.dsl

abstract class NestedFieldDsl {
    protected var nestedField: String = ""
        private set
    private val nestedFieldDelimiter: String = "."

    fun nested(nestedField: String) {
        this.nestedField = nestedField
    }

    fun String.withNestedField(): String {
        if (nestedField.isBlank()) {
            return this
        }
        return "$nestedField$nestedFieldDelimiter$this"
    }
}
